Columbia Encyclopedia

(Encyclopedia) Hall, Marshall, 1790–1857, English physician and physiologist, M.D. Univ. of Edinburgh, 1812. He practiced medicine in Nottingham and in London. He opposed bloodletting and devised a method of artif...

(Encyclopedia) harvester, farm machine that mechanically harvests a crop. Small-grain harvesting has been mechanized to a certain extent since early times. In the modern period the first harvester to gain general ac...

(Encyclopedia) Gillett, Ezra Hall jəlĕtˈ [key], 1823–75, American Presbyterian clergyman and historian, b. Colchester, Conn. After serving (1845–70) as pastor in Harlem, New York City, he became professor of ...

(Encyclopedia) Hall, Charles Francis, 1821–71, American arctic explorer, b. Rochester, N.H. He became interested in the many search expeditions for Sir John Franklin's party, and with Eskimo companions he explored...

(Encyclopedia) Curtis, Cyrus Hermann Kotzschmar, 1850–1933, American publisher and philanthropist, b. Portland, Maine. He started his first periodical, The People's Ledger, in Boston in 1872. Later, in Philadelphi...

(Encyclopedia) Hall, Basil, 1788–1844, British naval officer and traveler. In the service from 1802 to 1823, he commanded vessels on scientific assignments and voyages of exploration. He wrote of them in his Accou...

(Encyclopedia) Hall, Granville Stanley, 1844–1924, American psychologist and educator, b. Ashfield, Mass., grad. Williams, 1867. G. Stanley Hall taught at Antioch and Harvard, studied experimental psychology in Ge...

(Encyclopedia) Hall, James, 1811–98, American geologist and paleontologist, b. Hingham, Mass., grad. Rensselaer School (later Rensselaer Polytechnic Institute), 1832. An authority on stratigraphy and invertebrate ...

(Encyclopedia) Kelley, Hall Jackson, 1790–1874, American propagandist for the settlement of Oregon, b. Northwood, N.H. A schoolmaster in Boston (1818–23) and later a railroad surveyor in Maine, he founded (1829)...

(Encyclopedia) Hall, Sir Peter Reginald Frederick, 1930–2017, British theatrical director, b. Bury St. Edmonds, grad. Cambridge, 1953. He directed several acclaimed plays at Cambridge, and one production was trans...